[Anticoagulation in Venous Thromboembolism: How Long and Which Dose?]

Anticoagulation in Venous Thromboembolism: How Long and Which Dose? Abstract. Venous thromboembolism is quite common in daily practice. As soon as the diagnosis is confirmed, anticoagulation should be started immediately. Nowadays DOACs are the first choice for treatment of VTE. An important issue is the duration of anticoagulation in an individual patient. Generally, the anticoagulation should be continued for at least three months in any patient. While anticoagulation can be safely stopped after three months in patients with isolated distal DVT it should be continued for an unlimited period in persons with unprovoked proximal DVT and PE. In the vast majority of cases making that decision is not straightforward. Decision making involves assessing risks and benefits on an individual basis. Another important issue is dose reduction of the DOACs during treatment. The goal of this article is to show the factors that must be considered for decision making.